the energiapura long back protector starts a new generation of back protectors; its latest version is the result of a long developement study that took to the ce certification specific for skiing.  energia-pura  certified  the  product  also  at  temperatures down  to  –  20°  c,  and  therefore  it  is  the  first company to offer a product with double certification, studied and designed specifically for winter sports.  it  is  provided  with  adjustable  braces  and waist elastic band to get more ergonomicity.